! Started logfile: /d2/scr/pima/bp177e_uvs/J1838-1853_C_uvs.log on Sat Mar 22 18:57:31 2014 obs /d2/scr/pima/bp177e_uvs/J1838-1853_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1838-1853_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1838-1853 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1838-1853_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998586Jy sigma=39.889312 ! Fit after self-cal, rms=0.951629Jy sigma=38.077336 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=6.118 mas, bpa=14.01 degrees ! Estimated noise=0.825306 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355151 Jy ! Component: 100 - total flux cleaned = 0.044858 Jy ! Total flux subtracted in 100 components = 0.044858 Jy ! Clean residual min=-0.002018 max=0.003880 Jy/beam ! Clean residual mean=-0.000005 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.044858 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.044858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022439Jy sigma=0.659944 ! Fit after self-cal, rms=0.022371Jy sigma=0.657504 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405463 Jy ! Component: 100 - total flux cleaned = 0.00598528 Jy ! Total flux subtracted in 100 components = 0.00598528 Jy ! Clean residual min=-0.001737 max=0.002169 Jy/beam ! Clean residual mean=-0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0508433 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0508433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021407Jy sigma=0.607355 ! Fit after self-cal, rms=0.021411Jy sigma=0.607253 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.729 mas, bpa=13.18 degrees ! Estimated noise=0.638646 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190697 Jy ! Component: 100 - total flux cleaned = 0.00304315 Jy ! Component: 150 - total flux cleaned = 0.00373515 Jy ! Component: 200 - total flux cleaned = 0.00401225 Jy ! Total flux subtracted in 200 components = 0.00401225 Jy ! Clean residual min=-0.001749 max=0.001698 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0548555 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0548556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021212Jy sigma=0.598740 ! Fit after self-cal, rms=0.021224Jy sigma=0.598706 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.987 x 6.729 at 13.18 degrees (North through East) ! Clean map min=-0.0016943 max=0.046308 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 0.98 KP 1.00 ! LA 1.06 NL 1.10 OV 0.88 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.03 KP 1.03 ! LA 1.02 NL 0.95 OV 1.00 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.01 KP 1.01 ! LA 0.99 NL 0.99 OV 0.90 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.04 KP 0.97 ! LA 1.05 NL 0.96 OV 0.99 PT 1.04 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.01 KP 0.96 ! LA 0.95 NL 0.97 OV 1.01 PT 0.91 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.97 KP 0.99 ! LA 0.96 NL 1.01 OV 1.00 PT 0.89 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.021224Jy sigma=0.598706 ! Fit after self-cal, rms=0.021876Jy sigma=0.575489 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=6.736 mas, bpa=13.18 degrees ! Estimated noise=0.633168 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462465 Jy ! Component: 100 - total flux cleaned = -0.000533967 Jy ! Component: 150 - total flux cleaned = -0.000579737 Jy ! Component: 200 - total flux cleaned = -0.00061733 Jy ! Total flux subtracted in 200 components = -0.00061733 Jy ! Clean residual min=-0.001574 max=0.001493 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0542382 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0542382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021874Jy sigma=0.574060 ! Fit after self-cal, rms=0.021883Jy sigma=0.573943 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021883Jy sigma=0.573943 ! Fit after self-cal, rms=0.021802Jy sigma=0.573758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=6.74 mas, bpa=13.17 degrees ! Estimated noise=0.629666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368802 Jy ! Component: 100 - total flux cleaned = -0.0004301 Jy ! Component: 150 - total flux cleaned = -0.000466836 Jy ! Component: 200 - total flux cleaned = -0.000492336 Jy ! Total flux subtracted in 200 components = -0.000492336 Jy ! Clean residual min=-0.001543 max=0.001465 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0537459 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0537459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021806Jy sigma=0.572873 ! Fit after self-cal, rms=0.021807Jy sigma=0.572853 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20423e-05 Jy ! Component: 100 - total flux cleaned = -5.26763e-05 Jy ! Component: 150 - total flux cleaned = -4.80936e-05 Jy ! Component: 200 - total flux cleaned = -4.82742e-05 Jy ! Total flux subtracted in 200 components = -4.82742e-05 Jy ! Clean residual min=-0.001534 max=0.001470 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0536976 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0536976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021808Jy sigma=0.572678 ! Fit after self-cal, rms=0.021808Jy sigma=0.572668 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021808Jy sigma=0.572668 ! Fit after self-cal, rms=0.021717Jy sigma=0.572495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=6.743 mas, bpa=13.17 degrees ! Estimated noise=0.626122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269752 Jy ! Component: 100 - total flux cleaned = -0.000375529 Jy ! Component: 150 - total flux cleaned = -0.000389478 Jy ! Component: 200 - total flux cleaned = -0.000398325 Jy ! Total flux subtracted in 200 components = -0.000398325 Jy ! Clean residual min=-0.001508 max=0.001454 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0532993 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0532993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021721Jy sigma=0.571960 ! Fit after self-cal, rms=0.021721Jy sigma=0.571950 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.99429e-06 Jy ! Component: 100 - total flux cleaned = -1.45583e-05 Jy ! Component: 150 - total flux cleaned = -1.45196e-05 Jy ! Component: 200 - total flux cleaned = -7.02636e-06 Jy ! Total flux subtracted in 200 components = -7.02636e-06 Jy ! Clean residual min=-0.001502 max=0.001459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0532923 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0532923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021720Jy sigma=0.571873 ! Fit after self-cal, rms=0.021720Jy sigma=0.571866 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021720Jy sigma=0.571866 ! Fit after self-cal, rms=0.021659Jy sigma=0.571774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=8.788 mas, bpa=2.764 degrees ! Estimated noise=0.725565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248285 Jy ! Component: 100 - total flux cleaned = -0.000254205 Jy ! Component: 150 - total flux cleaned = -0.000253634 Jy ! Component: 200 - total flux cleaned = -0.000257189 Jy ! Total flux subtracted in 200 components = -0.000257189 Jy ! Clean residual min=-0.001398 max=0.001638 Jy/beam ! Clean residual mean=-0.000006 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0530351 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.0530351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021661Jy sigma=0.571563 ! Fit after self-cal, rms=0.021661Jy sigma=0.571540 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.30761e-07 Jy ! Component: 100 - total flux cleaned = 1.28246e-06 Jy ! Component: 150 - total flux cleaned = 1.28166e-06 Jy ! Component: 200 - total flux cleaned = 6.5561e-06 Jy ! Total flux subtracted in 200 components = 6.5561e-06 Jy ! Clean residual min=-0.001394 max=0.001633 Jy/beam ! Clean residual mean=-0.000006 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0530416 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 90 components and 0.0530416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021664Jy sigma=0.571548 ! Fit after self-cal, rms=0.021663Jy sigma=0.571530 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.746 mas, bpa=13.16 degrees ! Estimated noise=0.623679 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.987 x 6.746 at 13.16 degrees (North through East) ! Clean map min=-0.0014308 max=0.045519 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=6.124 mas, bpa=13.94 degrees ! Estimated noise=0.812914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349812 Jy ! Component: 100 - total flux cleaned = 0.0442317 Jy ! Component: 150 - total flux cleaned = 0.0482422 Jy ! Component: 200 - total flux cleaned = 0.0501803 Jy ! Total flux subtracted in 200 components = 0.0501803 Jy ! Clean residual min=-0.001747 max=0.001592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0501803 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0501803 Jy ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.746 mas, bpa=13.16 degrees ! Estimated noise=0.623679 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143275 Jy ! Component: 100 - total flux cleaned = 0.00221345 Jy ! Component: 150 - total flux cleaned = 0.00242527 Jy ! Component: 200 - total flux cleaned = 0.00247613 Jy ! Total flux subtracted in 200 components = 0.00247613 Jy ! Clean residual min=-0.001589 max=0.001438 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0526564 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0526565 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=8.788 mas, bpa=2.764 degrees ! Estimated noise=0.725565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260218 Jy ! Component: 100 - total flux cleaned = 0.000252925 Jy ! Component: 150 - total flux cleaned = 0.000260495 Jy ! Component: 200 - total flux cleaned = 0.000267368 Jy ! Total flux subtracted in 200 components = 0.000267368 Jy ! Clean residual min=-0.001445 max=0.001611 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0529238 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07897e-06 Jy ! Component: 100 - total flux cleaned = 1.16814e-05 Jy ! Component: 150 - total flux cleaned = 1.1595e-05 Jy ! Component: 200 - total flux cleaned = 1.70075e-05 Jy ! Total flux subtracted in 200 components = 1.70075e-05 Jy ! Clean residual min=-0.001434 max=0.001612 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0529408 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0529408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.746 mas, bpa=13.16 degrees ! Estimated noise=0.623679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.19589e-06 Jy ! Component: 100 - total flux cleaned = -2.44146e-06 Jy ! Component: 150 - total flux cleaned = -9.12605e-06 Jy ! Component: 200 - total flux cleaned = -9.15142e-06 Jy ! Total flux subtracted in 200 components = -9.15142e-06 Jy ! Clean residual min=-0.001540 max=0.001398 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0529317 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0529317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021677Jy sigma=0.572012 ! Fit after self-cal, rms=0.021677Jy sigma=0.571963 wmodel /d2/scr/pima/bp177e_uvs/J1838-1853_C_map.mod ! Writing 55 model components to file: /d2/scr/pima/bp177e_uvs/J1838-1853_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1838-1853_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1838-1853_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1838-1853_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1838-1853_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365973 Jy ! Component: 100 - total flux cleaned = -0.000463521 Jy ! Component: 150 - total flux cleaned = -0.000439984 Jy ! Component: 200 - total flux cleaned = -0.000461212 Jy ! Component: 250 - total flux cleaned = -0.00044089 Jy ! Component: 300 - total flux cleaned = -0.000402226 Jy ! Component: 350 - total flux cleaned = -0.000346765 Jy ! Component: 400 - total flux cleaned = -0.000275103 Jy ! Component: 450 - total flux cleaned = -0.000170399 Jy ! Component: 500 - total flux cleaned = -6.83196e-05 Jy ! Component: 550 - total flux cleaned = 6.33315e-05 Jy ! Component: 600 - total flux cleaned = 0.00019153 Jy ! Component: 650 - total flux cleaned = 0.000347306 Jy ! Component: 700 - total flux cleaned = 0.000407879 Jy ! Component: 750 - total flux cleaned = 0.000496889 Jy ! Component: 800 - total flux cleaned = 0.000569288 Jy ! Component: 850 - total flux cleaned = 0.000569769 Jy ! Component: 900 - total flux cleaned = 0.000666667 Jy ! Component: 950 - total flux cleaned = 0.00068 Jy ! Component: 1000 - total flux cleaned = 0.000745727 Jy ! Component: 1050 - total flux cleaned = 0.000771539 Jy ! Component: 1100 - total flux cleaned = 0.000835118 Jy ! Component: 1150 - total flux cleaned = 0.000835097 Jy ! Component: 1200 - total flux cleaned = 0.000871865 Jy ! Component: 1250 - total flux cleaned = 0.000920117 Jy ! Component: 1300 - total flux cleaned = 0.000920075 Jy ! Component: 1350 - total flux cleaned = 0.000966714 Jy ! Component: 1400 - total flux cleaned = 0.000966457 Jy ! Component: 1450 - total flux cleaned = 0.000966412 Jy ! Component: 1500 - total flux cleaned = 0.000955197 Jy ! Component: 1550 - total flux cleaned = 0.000977281 Jy ! Component: 1600 - total flux cleaned = 0.000977191 Jy ! Component: 1650 - total flux cleaned = 0.000966486 Jy ! Component: 1700 - total flux cleaned = 0.000945271 Jy ! Component: 1750 - total flux cleaned = 0.000903401 Jy ! Component: 1800 - total flux cleaned = 0.000923979 Jy ! Component: 1850 - total flux cleaned = 0.000913611 Jy ! Component: 1900 - total flux cleaned = 0.000883436 Jy ! Component: 1950 - total flux cleaned = 0.000863518 Jy ! Component: 2000 - total flux cleaned = 0.000863452 Jy ! Component: 2050 - total flux cleaned = 0.000834392 Jy ! Component: 2100 - total flux cleaned = 0.000805659 Jy ! Component: 2150 - total flux cleaned = 0.00077728 Jy ! Component: 2200 - total flux cleaned = 0.000777153 Jy ! Component: 2250 - total flux cleaned = 0.000758648 Jy ! Component: 2300 - total flux cleaned = 0.000749544 Jy ! Component: 2350 - total flux cleaned = 0.000758633 Jy ! Component: 2400 - total flux cleaned = 0.000731419 Jy ! Component: 2450 - total flux cleaned = 0.000713626 Jy ! Component: 2500 - total flux cleaned = 0.000713636 Jy ! Component: 2550 - total flux cleaned = 0.000704857 Jy ! Component: 2600 - total flux cleaned = 0.000678749 Jy ! Component: 2650 - total flux cleaned = 0.000644387 Jy ! Component: 2700 - total flux cleaned = 0.000653007 Jy ! Component: 2750 - total flux cleaned = 0.000644538 Jy ! Component: 2800 - total flux cleaned = 0.000636134 Jy ! Component: 2850 - total flux cleaned = 0.000611148 Jy ! Component: 2900 - total flux cleaned = 0.000602932 Jy ! Component: 2950 - total flux cleaned = 0.000594822 Jy ! Component: 3000 - total flux cleaned = 0.000602994 Jy ! Component: 3050 - total flux cleaned = 0.000611033 Jy ! Component: 3100 - total flux cleaned = 0.000611114 Jy ! Component: 3150 - total flux cleaned = 0.000603219 Jy ! Component: 3200 - total flux cleaned = 0.000611097 Jy ! Component: 3250 - total flux cleaned = 0.000626789 Jy ! Component: 3300 - total flux cleaned = 0.000611201 Jy ! Component: 3350 - total flux cleaned = 0.0006112 Jy ! Component: 3400 - total flux cleaned = 0.000611123 Jy ! Component: 3450 - total flux cleaned = 0.000611156 Jy ! Component: 3500 - total flux cleaned = 0.000588385 Jy ! Component: 3550 - total flux cleaned = 0.00057341 Jy ! Component: 3600 - total flux cleaned = 0.000580888 Jy ! Component: 3650 - total flux cleaned = 0.000558549 Jy ! Component: 3700 - total flux cleaned = 0.000551183 Jy ! Component: 3750 - total flux cleaned = 0.000536458 Jy ! Component: 3800 - total flux cleaned = 0.000543768 Jy ! Component: 3850 - total flux cleaned = 0.000507388 Jy ! Component: 3900 - total flux cleaned = 0.000521834 Jy ! Component: 3950 - total flux cleaned = 0.000521856 Jy ! Component: 4000 - total flux cleaned = 0.000536206 Jy ! Component: 4050 - total flux cleaned = 0.000529059 Jy ! Total flux subtracted in 4096 components = 0.000536181 Jy ! Clean residual min=-0.000377 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0534679 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 325 components and 0.0534679 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1838-1853_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.987 x 6.746 at 13.16 degrees (North through East) ! Clean map min=-0.0010006 max=0.045692 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1838-1853_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0456918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814961 0.814961 1.62992 3.25984 6.51969 13.0394 26.0787 52.1575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.115 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1838-1853_C_uvs.log closed on Sat Mar 22 18:57:44 2014